> For the complete documentation index, see [llms.txt](https://devdocs.olisystems.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://devdocs.olisystems.com/chemistry-model-files/chembuilder-api/chembuilder-query/solid-phase-query.md).

# Solid Phase Query

Once the user specifies the inflow species and their corresponding oxidation states, all solid phases can be accessed through the solid query method. These solid phases can then be included or excluded in the Chemistry Builder inflow file as needed.

### Request Payload 

```json
 {   
	"params": {
	"thermodynamicFramework": "Aqueous (H+ ion)",
	"privateDatabanks": [
		"COR", 
		"CER"
	],
	"inflows": [
		{
			"name": "H2O"
		},
		{
			"name": "NACL"
		},
		{
			"name": "FECL3"
		}],
	  "redox": {
		"enabled": true,
		"subSystems": [
			{
				"name": "Chlorine",
				"enabled": false,
				"valenceStates": [
					{
						"name": "Cl(-1)",
						"enabled": true
					},
					{
						"name": "Cl(+1)",
						"enabled": true
					},
					{
						"name": "Cl(+3)",
						"enabled": true
					},
					{
						"name": "Cl(+5)",
						"enabled": true
					},
					{
						"name": "Cl(+7)",
						"enabled": true
					},
					{
						"name": "Cl(+4)",
						"enabled": true
					}
				]
			},
			{
				"name": "Iron",
				"enabled": false,
				"valenceStates": [
					{
						"name": "Fe(0)",
						"enabled": true 
					},
					{
						"name": "Fe(+2)",
						"enabled": true
					},
					{
						"name": "Fe(+3)",
						"enabled": false 
					},
					{
						"name": "Fe(+6)",
						"enabled": false
					}
				]
			},
			{
				"name": "Sodium",
				"enabled": false,
				"valenceStates": [
					{
						"name": "Na(0)",
						"enabled": true
					},
					{
						"name": "Na(+1)",
						"enabled": true
					}
				]
			}
		]
	}
    }
 }


```

<table><thead><tr><th width="265" align="center">params</th><th width="98" align="center">required</th><th width="138" align="center">type</th><th>description</th></tr></thead><tbody><tr><td align="center">thermodynamicFramework</td><td align="center"><span data-gb-custom-inline data-tag="emoji" data-code="2714">✔️</span></td><td align="center">String</td><td>The name of thermodynamic framework (e.g. Aqueous (H+ ion))</td></tr><tr><td align="center">privateDatabanks</td><td align="center"><span data-gb-custom-inline data-tag="emoji" data-code="274c">❌</span></td><td align="center">Array of String</td><td>The array of private data bank codes (e.g. "COR" and "CER")</td></tr><tr><td align="center">inflows</td><td align="center"><span data-gb-custom-inline data-tag="emoji" data-code="2714">✔️</span></td><td align="center">Array of JSON Object</td><td>The array of JSON object containing a valid identity of inflow species (e.g. {"name": "CO2"} for carbon dioxide)</td></tr><tr><td align="center">redox</td><td align="center"><span data-gb-custom-inline data-tag="emoji" data-code="274c">❌</span></td><td align="center">JSON Object</td><td>enable or disable valence states for a particular element in a species</td></tr></tbody></table>

### Response (status=SUCCESS)

If no run-time [errors ](/chemistry-model-files/chembuilder-api/supporting-information-for-chembuilder/chembuilder-errors.md)are encountered, the [Query output](/chemistry-model-files/chembuilder-api/chembuilder-query/query-output-results.md) with the requested contents will be available for users to view.